(PHP 5 >= 5.2.0, PHP 7, PHP 8)
RegexIterator::__construct โ ๆฐใใ RegexIterator ใไฝๆใใ
$iterator,$pattern,$mode = RegexIterator::MATCH,$flags = 0,$pregFlags = 0ๆฐใใ RegexIterator ใไฝๆใใพใใใใใฏใๆญฃ่ฆ่กจ็พใไฝฟใฃใฆ Iterator ใใใฃใซใฟใชใณใฐใใพใใ
iteratorใใฎๆญฃ่ฆ่กจ็พใใฃใซใฟใ้ฉ็จใใใคใใฌใผใฟใ
patternใใใใใใๆญฃ่ฆ่กจ็พใ
modeๆไฝใขใผใใใขใผใใฎไธ่ฆงใฏ RegexIterator::setMode() ใๅ็ งใใ ใใใ
flags็นๆฎใชใใฉใฐใใใฉใฐใฎไธ่ฆงใฏ RegexIterator::setFlags() ใๅ็ งใใ ใใใ
pregFlagsๆญฃ่ฆ่กจ็พใใฉใฐใใใใใฎใใฉใฐใฏๆไฝใขใผใใซไพๅญใใพใใ
| ๆไฝใขใผใ | ไฝฟ็จๅฏ่ฝใชใใฉใฐ |
|---|---|
| RegexIterator::ALL_MATCHES | preg_match_all() ใๅ็ งใใ ใใใ |
| RegexIterator::GET_MATCH | preg_match() ใๅ็ งใใ ใใใ |
| RegexIterator::MATCH | preg_match() ใๅ็ งใใ ใใใ |
| RegexIterator::REPLACE | ใชใใ |
| RegexIterator::SPLIT | preg_split() ใๅ็ งใใ ใใใ |
ๅผๆฐ pattern ใ็กๅนใชๅ ดๅใซ InvalidArgumentException ใในใญใผใใพใใ
ไพ1 RegexIterator::__construct() ใฎไพ
'test' ใงๅงใพใใในใฆใฎๆๅญๅใๅใๅบใๆฐใใ RegexIterator ใไฝๆใใพใใ
<?php
$arrayIterator = new ArrayIterator(array('test 1', 'another test', 'test 123'));
$regexIterator = new RegexIterator($arrayIterator, '/^test/');
foreach ($regexIterator as $value) {
echo $value . "\n";
}
?>ไธใฎไพใฎๅบๅใฏใ ใใจใใฐไปฅไธใฎใใใซใชใใพใใ
test 1 test 123